[Bug rtl-optimization/127851] [16/17 Regression] combine can reorder two volatile reads by folding them into one insn

[ubizjak at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127851

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
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  Attachment #65886|0                           |1
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--- Comment #9 from Uroš Bizjak <ubizjak at gmail dot com> ---
Created attachment 65887
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65887&action=edit
Updated x86 target-dependant patch